diff --git a/screenshots/wechat6.jpg b/screenshots/wechat6.jpg
deleted file mode 100644
index 7081857f..00000000
Binary files a/screenshots/wechat6.jpg and /dev/null differ
diff --git a/screenshots/wechat7.png b/screenshots/wechat7.png
new file mode 100644
index 00000000..84f75dd5
Binary files /dev/null and b/screenshots/wechat7.png differ